Crystal Structures of a Molecule Designed Not To Pack Tightly

被引：63

作者：

Kohl, Bernd ^{[1
]}

Rominger, Frank ^{[1
]}

Mastalerz, Michael ^{[1
]}

机构：

[1] Heidelberg Univ, Inst Organ Chem, Neuenheimer Feld 273, D-69120 Heidelberg, Germany

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2015年 / 21卷 / 48期

关键词：

microporous materials; OMIMs; quinoxalinophenanthrophenazines; triptycene; X-ray crystal structure analysis; POROUS ORGANIC CAGES; HIGH SURFACE-AREAS; INTRINSIC MICROPOROSITY; FREE-VOLUME; POLYMER-FILMS; GAS-STORAGE; SOLID-STATE; FRAMEWORK; ADSORPTION; POROSITY;

D O I：

10.1002/chem.201502847

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Organic molecules of intrinsic microporosity (OMIMs) are structurally constructed to not pack tightly. Consequently, only weak interactions between OMIM molecules can occur, which is the reason that almost all OMIMs have been described and investigated in their amorphous states. For the same reason it is very difficult to grow single crystals of OMIMs for X-ray structural analysis. Here we describe four different polymorphs of an OMIM that was before only described in the amorphous state.

引用

页码：17308 / 17313

页数：6

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